undergo

verb

un·​der·​go ˌən-dər-ˈgō How to pronounce undergo (audio)
underwent ˌən-dər-ˈwent How to pronounce undergo (audio) ; undergone ˌən-dər-ˈgȯn How to pronounce undergo (audio)
 also  -ˈgän
; undergoing ˌən-dər-ˈgō-iŋ How to pronounce undergo (audio)
-ˈgȯ(-)iŋ

transitive verb

1
: to submit to : endure
2
: to go through : experience
undergo a transformation
3
obsolete : undertake
4
obsolete : to partake of

Examples of undergo in a Sentence

She will have to undergo an operation. some people undergo a complete transformation while away at college
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In May 2024, the Elk Grove City Council approved a $302 million project to move the zoo to a 65-acre site near Lotz Parkway and Kammerer Road, west of Highway 99 near Sky River Casino The zoo will also undergo a name change and be called the Elk Grove - Sacramento Zoo to honor its new home. Veronica Fernandez-Alvarado, Sacbee.com, 1 Apr. 2025 Federal health agencies are undergoing one of the most significant restructurings in decades, with 20,000 positions being eliminated at the U.S. Department of Health and Human Services. Josh Hammer, MSNBC Newsweek, 1 Apr. 2025 The Miami Hurricanes’ secondary, a position that faltered mightily down the stretch during the 2024 season, underwent an overhaul this offseason. Jordan McPherson, Miami Herald, 1 Apr. 2025 Some samples then underwent multiple steps—including shaking, centrifugation, filtration, and digestion—to isolate the microplastic particles. Julia Ries, Health, 1 Apr. 2025 See All Example Sentences for undergo

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of undergo was in the 14th century

Browse Nearby Words

Cite this Entry

“Undergo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undergo. Accessed 4 Apr. 2025.

Kids Definition

undergo

verb
un·​der·​go ˌən-dər-ˈgō How to pronounce undergo (audio)
underwent
-ˈwent
; undergone -ˈgȯn How to pronounce undergo (audio)
 also  -ˈgän
; undergoing -ˈgō-iŋ How to pronounce undergo (audio)
1
: endure sense 2
undergo an operation
2
: to pass through : experience
undergoing a change

More from Merriam-Webster on undergo

Last Updated: - Updated example sentences
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